Prose Collection

Prose pieces for indeterminate sound sources (although sometimes specified) for various forces (including untrained musicians):- 'Space-time Music', 'Waves I & II', 'Projectiles', 'One Minute', 'Sing', 'Silence', 'Tripos',
'Accompaniment', 'Tone Poem'.

Experimental Music Catalogue

http://www.experimentalmusic.co.uk/